CA25135 - Harmonizing and promoting Sarcocystis surveillance and diagnosis across Europe and beyond (SarCOST)

Sarocystis species are protozoan parasites with worldwide distribution. Although more than 200 species have been described, sarcocystosis remains a neglected parasitic disease. The life cycle of most Sarcocystis spp. is still unknown, and available data on their occurrence in wild and domestic animals, foodstuffs and the environment are fragmented. Moreover, the zoonotic potential of several species has been poorly investigated. Increasing evidence of their possible association with gross pathological changes detectable at slaughter, such as eosinophilic myositis, has drawn growing attention from the food industry, although the aetiology remains uncertain.

The SarCOST Action represents the first coordinated and inclusive initiative to unite scientists, researchers and professionals across Europe and beyond to address the diversity, distribution, hosts and impact of Sarcocystis spp. on animal health, food safety and public health. Building on the recommendation of the European Food Safety Authority (EFSA, 2010) for harmonised monitoring and reporting schemes, the Action will integrate and share research efforts among countries to fill existing knowledge gaps and standardise diagnostic and surveillance approaches.

Through its interdisciplinary network, SarCOST will foster collaboration between academia, industry, and public authorities, promoting the participation of underrepresented groups and inclusiveness target countries. By engaging stakeholders and policymakers, the Action will strengthen knowledge transfer and capacity building, delivering scientific, economic and societal benefits.